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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ff76ba016e70524e9c5016e0bd55ec7f57ebe654dbe3f9fc438cad9be9e63560. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


LockBit


Vendor detections: 6


Intelligence 6 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ff76ba016e70524e9c5016e0bd55ec7f57ebe654dbe3f9fc438cad9be9e63560
SHA3-384 hash: 48612e8bb2d354de80c9cbcd2df5dcce95ad7f7cbbb04a23a624fd9e8b952a52caf30f643c0c34bca491799d65c47e59
SHA1 hash: 2e00f1ca70fe97e95ca4bd9d1cee674533123653
MD5 hash: c36beb946f186f7fc542697da6c705bf
humanhash: december-failed-diet-oklahoma
File name:ff76ba016e70524e9c5016e0bd55ec7f57ebe654dbe3f9fc438cad9be9e63560
Download: download sample
Signature LockBit
Create hunting rule
File size:288'198 bytes
First seen:2024-09-04 12:17:08 UTC
Last seen:Never
File type: rar
MIME type:application/x-rar
ssdeep 6144:fQJCr0LvrmHyQuQTOyiNzzSrNTaIiaR0Xv4/WIHudPq14VBa:fQ0+vyHs8ipzSr9cGUvRXd7w
TLSH T1FD54237702B69C2093775118F77648E10F959C927332B6ACA3DCC122A66787BC62BF71
TrID 61.5% (.RAR) RAR compressed archive (v5.0) (8000/1)
38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Magika rar
Reporter JAMESWT_WT
Tags:lockbit master-repogen-vercel-app Ransomware rar

Intelligence

File Origin
# of uploads :
1
# of downloads :
701
Origin country :
IT IT
File Archive Information

This file archive contains 2 file(s), sorted by their relevance:

File name:death.jpg
File size:92'746 bytes
SHA256 hash: 598dc794a9b904fbc5f528e1ff290a54323f3598a15d063b31d48c06f71fa58f
MD5 hash: 5d8d4ee19e74d88a0f24aa241dddb14f
MIME type:image/jpeg
Signature LockBit
File name:Dropper.bat
File size:470 bytes
SHA256 hash: 6bce98ce8751d6f87e97578a05e606a0b699f24c1a69b96cd28ef88d4984fe71
MD5 hash: 8073ff57f855d5cd51346f011933d9fb
MIME type:text/x-msdos-batch
Signature LockBit
Vendor Threat Intelligence
Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66ac5912037b02d0daed0923
Tags:
Encryption Execution Exploit Generic Network Other Ransomware Static Stealth Tspz
Gathering data
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/ff76ba016e70524e9c5016e0bd55ec7f57ebe654dbe3f9fc438cad9be9e63560
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ff76ba016e70524e9c5016e0bd55ec7f57ebe654dbe3f9fc438cad9be9e63560/
Threat name:
Script-PowerShell.Trojan.Lockbit
Create hunting rule
Status:
Malicious
First seen:
2024-09-04 12:11:40 UTC
File Type:
Binary (Archive)
Extracted files:
10
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=753lualoobje5hcqc3ql2vpmp5l6xzsu3pr7t7cdrswzx2pggvqa._file
Result
Malware family:
lockbit
Create hunting rule
Score:
  10/10
Tags:
family:lockbit defense_evasion discovery execution ransomware spyware stealer
Link:
https://tria.ge/reports/240904-py3zts1gqa/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies Control Panel
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in System32 directory
Sets desktop wallpaper using registry
Suspicious use of NtSetInformationThreadHideFromDebugger
Command and Scripting Interpreter: PowerShell
Drops desktop.ini file(s)
Indicator Removal: File Deletion
Checks computer location settings
Executes dropped EXE
Reads user/profile data of web browsers
Blocklisted process makes network request
Downloads MZ/PE file
Renames multiple (603) files with added filename extension
Lockbit
Rule to detect Lockbit 3.0 ransomware Windows payload
Malware Config
Dropper Extraction:
https://master-repogen.vercel.app/file/server.scr
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/ff76ba016e70524e9c5016e0bd55ec7f57ebe654dbe3f9fc438cad9be9e63560

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:Detect_PowerShell_Obfuscation
Create hunting rule
Author:daniyyell
Description:Detects obfuscated PowerShell commands commonly used in malicious scripts.

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Comments